Boggsite Zanardi S, Cruciani G, Alberti A, Galli E American Mineralogist 89 (2004) 1033-1042 Dehydration and rehydration process in boggsite: an in-situ X-ray single-crystal study Note: Ca represents an unknown distribution across the Ca sites of [Ca.806,Mg.138,Na.041,K.007,Fe.006,Sr.001] Note: Reported occupancies are discrepant with reported formula. Sample: BOG-150-R, T = 150 C _database_code_amcsd 0003583 CELL PARAMETERS: 20.0870 23.8000 12.8050 90.000 90.000 90.000 SPACE GROUP: Imma X-RAY WAVELENGTH: 1.541838 Cell Volume: 6121.694 Density (g/cm3): 1.681 MAX. ABS. INTENSITY / VOLUME**2: 25.32386902 RIR: 4.905 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 7.43 59.18 11.9000 0 2 0 2 7.84 100.00 11.2765 0 1 1 4 8.19 20.69 10.7976 1 0 1 4 8.80 9.60 10.0435 2 0 0 2 13.13 2.47 6.7439 0 3 1 4 14.93 3.89 5.9335 3 0 1 4 14.99 1.33 5.9091 1 1 2 8 16.42 2.64 5.3988 2 0 2 4 17.66 2.37 5.0217 4 0 0 2 18.04 1.20 4.9165 2 2 2 8 19.54 1.72 4.5424 3 1 2 8 19.90 6.87 4.4617 0 5 1 4 20.38 6.77 4.3585 0 4 2 4 22.24 2.96 3.9971 3 3 2 8 23.20 16.42 3.8332 5 0 1 4 23.67 1.94 3.7588 0 3 3 4 24.40 1.93 3.6486 5 2 1 8 24.74 5.76 3.5992 3 0 3 4 26.07 1.02 3.4177 1 4 3 8 26.43 9.35 3.3720 0 6 2 4 26.46 3.69 3.3687 5 1 2 8 26.87 1.64 3.3180 3 5 2 8 27.04 1.53 3.2976 3 6 1 8 27.91 1.46 3.1966 2 6 2 8 30.04 2.23 2.9750 0 8 0 2 30.56 1.25 2.9254 5 0 3 4 31.10 1.37 2.8757 1 6 3 8 34.15 2.72 2.6253 5 4 3 8 34.64 2.36 2.5898 0 9 1 4 38.23 1.28 2.3544 5 6 3 8 42.37 1.03 2.1334 0 11 1 4 45.14 1.06 2.0087 10 0 0 2 45.93 1.14 1.9757 8 0 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.